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Comment
. 2010 Oct 1;28(28):e520; author reply e521-e522.
doi: 10.1200/JCO.2010.29.5352. Epub 2010 Jul 26.

Pitfalls of retrospective and nonrandomized comparison of treatment modalities

Ajay P Sandhu
Comment

Pitfalls of retrospective and nonrandomized comparison of treatment modalities

Ajay P Sandhu. J Clin Oncol. .
No abstract available

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